
import {
  increment,
  decrement,
  PI
} from './calc';
console.log("统一暴露", increment, decrement, PI);


import * as calc from './calc';
console.log("统一暴露的统一接受", calc);


import {
  person,
  time,
  say as speek,
  address
} from './mes'
console.log("分别暴露", person, time, speek, address);


import * as mes from './mes'
console.log("分别暴露的统一接受", mes);



import say from './say';
console.log(say);



